X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fevaluate.cpp;h=826e860a5c22d3441424f63fd674c2aaa5b624d1;hp=fe020facbf2ac67e4f755872b64ab384f57e309e;hb=8de29390f2d2bd31585b93ff46eae3051126f666;hpb=45a309d92eb840c88739ca5f20929b3106542c23

diff --git a/src/evaluate.cpp b/src/evaluate.cpp
index fe020fac..826e860a 100644
--- a/src/evaluate.cpp
+++ b/src/evaluate.cpp
@@ -695,9 +695,9 @@ namespace {
 
 
   // evaluate_scale_factor() computes the scale factor for the winning side
-  ScaleFactor evaluate_scale_factor(const Position& pos, const EvalInfo& ei, Score score) {
+  ScaleFactor evaluate_scale_factor(const Position& pos, const EvalInfo& ei, Value eg) {
 
-    Color strongSide = eg_value(score) > VALUE_DRAW ? WHITE : BLACK;
+    Color strongSide = eg > VALUE_DRAW ? WHITE : BLACK;
     ScaleFactor sf = ei.me->scale_factor(pos, strongSide);
 
     // If we don't already have an unusual scale factor, check for certain
@@ -720,7 +720,7 @@ namespace {
         }
         // Endings where weaker side can place his king in front of the opponent's
         // pawns are drawish.
-        else if (    abs(eg_value(score)) <= BishopValueEg
+        else if (    abs(eg) <= BishopValueEg
                  &&  ei.pi->pawn_span(strongSide) <= 1
                  && !pos.pawn_passed(~strongSide, pos.square<KING>(~strongSide)))
             sf = ei.pi->pawn_span(strongSide) ? ScaleFactor(51) : ScaleFactor(37);
@@ -816,7 +816,7 @@ Value Eval::evaluate(const Position& pos) {
   score += evaluate_initiative(pos, ei.pi->pawn_asymmetry(), eg_value(score));
 
   // Evaluate scale factor for the winning side
-  ScaleFactor sf = evaluate_scale_factor(pos, ei, score);
+  ScaleFactor sf = evaluate_scale_factor(pos, ei, eg_value(score));
 
   // Interpolate between a middlegame and a (scaled by 'sf') endgame score
   Value v =  mg_value(score) * int(ei.me->game_phase())